Home / 650,770.68-975,927.33-195,226.08

Finding the Fourth Proportional to 650,770.68, 975,927.33 and 195,226.08

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Solution

The fourth proportional to 650,770.68, 975,927.33 and 195,226.08 is: 292,770.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,770.68 : 975,927.33 = 195,226.08 : x
  2. Step 2: Convert to fraction form
    650,770.68/975,927.33 = 195,226.08/x
  3. Step 3: Cross multiply
    650,770.68x = 975,927.33 × 195,226.08
  4. Step 4: Simplify right side
    650,770.68x = 190,526,467,000.77
  5. Step 5: Solve for x
    x = 190,526,467,000.77/650,770.68
  6. Step 6: Final answer
    x = 292,770.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.